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  2. Digital television in the United States - Wikipedia

    en.wikipedia.org/wiki/Digital_television_in_the...

    Enhanced definition—480p, about the same quality as DVDs; High definition—720p; High definition—1080i; High definition—1080p (only used by a few cable operators and some terrestrial stations broadcast in 1080p) Most digital television sets sold in the U.S. use a display with a 16:9 aspect ratio to optimally display HDTV-formatted ...

  3. File:Digital & Analog TV screen quality comparison-1.jpg

    en.wikipedia.org/wiki/File:Digital_&_Analog_TV...

    English: Demonstrating Digital and Analog TV picture quality comparison, digital (upper) displays clear letters and vertical lines without distortion, analog (lower) presents distorted. Condition: TV Screen is displaying CATV signal on single coaxial cable reception by Panasonic DVD recorder DMR-XW-120 (with both digital and analog tuner type ...

  4. ATSC standards - Wikipedia

    en.wikipedia.org/wiki/ATSC_standards

    Better image quality. ATSC 3.0 allows UHD transmission, including high-dynamic-range television (HDR-TV), wide color gamut (WCG), and high frame rate (HFR). Reception upgrades. ATSC 3.0 allows the same aerial to receive more channels with better quality. Portable devices such as mobile phones, tablets, and car infotainment systems can receive ...

  5. Digital television - Wikipedia

    en.wikipedia.org/wiki/Digital_television

    Changes in signal reception from factors such as degrading antenna connections or changing weather conditions may gradually reduce the quality of analog TV. The nature of digital TV results in a perfectly decodable video initially, until the receiving equipment starts picking up interference that overpowers the desired signal or if the signal ...

  6. List of common display resolutions - Wikipedia

    en.wikipedia.org/wiki/List_of_common_display...

    This chart shows the most common display resolutions, with the color of each resolution type indicating the display ratio (e.g., red indicates a 4:3 ratio). This article lists computer monitor, television, digital film, and other graphics display resolutions that are in common use. Most of them use certain preferred numbers.

  7. High-definition television - Wikipedia

    en.wikipedia.org/wiki/High-definition_television

    HDTV can be recorded to D-VHS (Digital-VHS or Data-VHS), W-VHS (analog only), to an HDTV-capable digital video recorder (for example DirecTV's high-definition digital video recorder, Sky HD's set-top box, Dish Network's VIP 622 or VIP 722 high-definition digital video recorder receivers (these set-top boxes allow for HD on the Primary TV and SD ...